To determine voltage regulation of 3-ph alternator by OC & SC test : Synchronous Impedance Method

Hey Aspirants
To determine voltage regulation of 3-ph alternator by OC & SC test : Synchronous Impedance Method :
Part 1 : • To determine voltage r...
Part 2 : • To determine regulatio...
Phasor Diagram & Voltage Regulation : • Phasor Diagram for Alt...
Along with theory let’s try to cover practical approach towards electrical machines.
In this video we will calculate voltage regulation of 3 phase alternator by open circuit and short circuit test. This method is also called as synchronous impedance method to find voltage regulation.
Happy learning

[@kunalgund617]

Mam thank u so much mam ...
What I wanted exactly got ❤️👍🙏😘

[@ebrahim-jx]

From where u taken Ra for calculations? 🤔

[@welearnbysharun2679]

It was calculated in lab and made available to students

[@multipantu]

Where is DC resistance test?
From DC resistance test, we will get AC resistance.
and AC resistance per phase is obtained by multiplying DC resistance factor 1.20 to 1.75
its necessary to conduct DC resistance test, in case of practical.
In numerical , it will be given